p-toluenesulfonic acid sodium salt in N,N-dimethyl-formamide
T=80°C; 2 h;
参考文献
Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences; Hu, Wenhui; Zhong, Guifa; Yang, Ling; Xu, Hongjiang
Patent: US2013/245033 A1, 2013 ;
Location in patent: Paragraph 0173-0174 ;
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